client->get() doesn't support params

[tarjei]

Hi, even though many of your API GET methods require various params, your GET method does not support it and feils silently. This causes unexpected behaviour.

function get($path) { return $this->request('get', $path); }
should be:
function get($path) { return $this->request('get', $path, $params = null); }

[raimo]

Could someone open a pull request on this? I suppose the params are supported by the used library